INNER CODE UNIT · Python

auth_error_response

NextWeb4/lan-file-transfer · lan_transfer/api.py:158

def auth_error_response(exc: AuthError) -> HTTPException:
    if isinstance(exc, LockedOutError):
        return HTTPException(
            status_code=423,
            detail={
                "message": str(exc),
                "locked_until": exc.locked_until,
            },
        )
    if isinstance(exc, RoleRequiredError):
        return HTTPException(status_code=403, detail=str(exc))
    return HTTPException(status_code=400, detail=str(exc))


def content_disposition(filename: str) -> str:
    fallback = "".join(char if 32 <= ord(char) < 127 and char not in '";/\\' else "_" for char in filename)
    fallback = fallback or "download"
    return f"attachment; filename=\"{fallback}\"; filename*=UTF-8''{quote(filename, safe='')}"

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